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WS-C3750-24TS-E
Cisco WS-C3750-24TS-E Catalyst 3750 24-Port Fast Ethernet Sw...
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WS-C3750-24TS-E is a Layer 3 managed access switch combining 24 RJ-45 10/100 Mbps ports with two fixed 1G SFP uplinks and the IP Services image. The non-PoE configuration connects equipment that receives power separately, rather than powering endpoints through network cabling. Its full-width 1U chassis belongs to the Cisco Catalyst 3750 Series, serving enterprise access and branch networks retaining Fast Ethernet connections. Compared with the discontinued WS-C3750-24TS-S IP Base variant, this model includes the advanced routing image. The uplink cages are built in rather than supplied by a removable network card, so the physical port arrangement remains fixed. A 24-port Fast Ethernet access switch with Gigabit SFP uplinks keeps copper endpoint speed distinct from upstream connection speed.
WS-C3750-24TS-E price for new stock is is available on request. Get immediate quote. WS-C3750-24TS-E refurb price is $76.63.
Request bulk order quote for WS-C3750-24TS-E for additional pricing. Browse the full Cisco 3750 Catalyst Switches series or explore all Cisco products.
32 Gbps switching capacity handles traffic through the switching fabric, while 6.5 Mpps forwarding defines this model's packet-processing rate. OSPF, EIGRP, BGPv4 and IS-ISv4 provide dynamic unicast routing; PBR controls policy-based forwarding, and PIM-SM and PIM-DM support multicast routing under IP Services. Memory consists of 128 MB DRAM for running software and 16 MB flash for image storage. WS-C3750-24TS-E supports configurable maxima of 12000 MAC addresses and 11000 unicast routes, with memory allocation shaped by the selected Switching Database Manager template. The Catalyst 3750 also supports RSTP and LACP for loop control and aggregated connections. Access controls include port-based authentication, DHCP Snooping, Dynamic ARP Inspection and IP source guard. Four egress queues per port support differentiated traffic scheduling. Management combines a console CLI, Telnet, browser-based setup, Cisco Network Assistant, CiscoWorks and SNMP. Native 10G uplinks are unavailable on this model.
ORM offers WS-C3750-24TS-E new sealed and certified refurbished; new orders carry up to a 3-year extended warranty, certified refurbished orders carry up to a 1-year warranty, and every condition includes 30-day returns, with terms applying. Refurbished units are inspected and bench-tested for power-on, POST, clean boot, rated-speed links on every port and optics bay recognition, with firmware verified and configuration wiped to factory default. Specify the condition and accessory PIDs on the purchase order for this switch. PO acceptance, Net-30 for government and RMA with advance replacement cover enterprise and volume orders; Cisco hardware service and its original limited lifetime warranty ended July 31, 2015.
| Key Specs | Key Spec Values |
|---|---|
Operating System | Cisco IOS. |
License Tier | IP Services. |
Port Configuration | 24 x 10/100, 2 x 1G SFP. |
Stacking | StackWise, nine members, 32 Gbps. |
Lifecycle Status | Cisco support ended July 31, 2015. |
Replacement PID | C9300L-24T-4G-A through discontinued WS-C3750V2-24TS-E / WS-C3650-24TS-E. |
When a retained switch stack needs another member rather than a redesign, software alignment becomes part of the order. Automatic Cisco IOS version checking and master-driven configuration apply across the stack. Record the existing software release and stack position, then specify the member's required software image before issuing the PO.
When a retained access network adds more routed interfaces, interface scale becomes an ordering constraint alongside the saved configuration. The Catalyst 3750 supports 1000 switch virtual interfaces, with 128 recommended; usable scale depends on route and multicast entries. Specify the required interface count and routing configuration before approving the order.
When several sites retain WS-C3750-24TS-E hardware, a regional spare order can be organized around ORM's UK, EU, US and MEA stock and RMA coverage. Separate quantities by destination and record the condition required for each shipment. Confirm the receiving region and local replacement workflow before issuing the PO.
Gigabit speeds on copper access ports
WS-C3750-24TS-E limits copper access to 10/100 Mbps. C9300L-24T-4G-A provides 24 Gigabit Ethernet access ports for endpoints requiring 1G copper connections.
PoE-powered phones or wireless access points
WS-C3750-24TS-E provides no endpoint power through its access ports. C9300L-24P-4G-A supplies 24 Gigabit Ethernet PoE+ access ports, also changing copper access speed.
10G fiber uplinks to distribution
WS-C3750-24TS-E has two fixed 1G SFP uplinks and no uplink module bay. C9300L-24T-4X-A provides four fixed 10G uplinks plus Gigabit Ethernet access.
Active Cisco hardware service coverage
WS-C3750-24TS-E passed its last date of support on July 31, 2015. C9300L-24T-4G-A is the current migration endpoint beyond the discontinued intermediate models.
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| WS-C3750-24TS-E |  WS-C3750X-48PF-S |  WS-C3750G-16TD-E |  WS-C3750E-24TD-S |  WS-C3750V2-48TS-S | |
|---|---|---|---|---|---|
| Depth | 300 mm | 495 mm | 409 mm | 460 mm | 295 mm |
| Ethernet Technology | Fast Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Fast Ethernet |
| Flash Memory | 16 MB | 64 MB | 16 MB | 64 MB | 32 MB |
| Form Factor | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U |
| Height | 44 mm | 44.5 mm | 44 mm | 44.5 mm | 44 mm |
| Manufacturer Part Number | WS-C3750-24TS-E | WS-C3750X-48PF-S | WS-C3750G-16TD-E | WS-C3750E-24TD-S | WS-C3750V2-48TS-S |
| Power Consumption | 45W at 100% throughput | 142.9W (C3KX-NM-10G installed / 100% traffic / no PoE load) | 180W | 99W (100% throughput) | 57W at measured 100% throughput |
| Switching Capacity | 32 Gbps | 160 Gbps | 32 Gbps | 160 Gbps | 32 Gbps |
| Weight | 3.6 kg. | 7.6 kg | 5.7 kg | 8.1 kg | 4.2 kg |
| Width | 445 mm | 445 mm | 445 mm | 445 mm | 443 mm |
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WS-C3750-24TS-E identifies a Catalyst 3750 switch with 24 copper 10/100 ports, two Gigabit SFP uplinks and IP Services software. The WS-C3750 prefix names the family; 24 indicates access-port count; TS corresponds to the copper-access and SFP-uplink arrangement; E identifies the IP Services image.
WS-C3750-24TS-E supports a console CLI, remote CLI through Telnet or SSH, browser-based setup, Cisco Network Assistant, CiscoWorks and SNMPv1, SNMPv2c or SNMPv3 management. SSH and encrypted SNMPv3 require the cryptographic software image. For a stack, the elected master presents the members as one managed switching system.
WS-C3750-24TS-E uses two fixed 1G SFP uplinks; GLC-SX-MM= and GLC-LH-SM= are compatible Gigabit optical transceivers. The fixed cages do not create an uplink module bay, and this model has no native 10G uplinks. Specify the optical PID, fiber type and remote connection when defining the uplink order.
StackWise stacks nine Catalyst 3750 members through a 32 Gbps interconnect using dedicated stack connections. CAB-STACK-50CM=, CAB-STACK-1M= and CAB-STACK-3M= provide different cable lengths. Members operate as one logical system, with an elected master controlling configuration, switching tables and routing information.
WS-C3750-24TS-E supports Layer 3 routing with OSPF, EIGRP, BGPv4, IS-ISv4 and PBR through IP Services. Multicast routing includes PIM-SM, PIM-DM and sparse-dense mode, while IPv6 routing includes OSPFv6 and EIGRPv6. The configurable 11000-unicast-route maximum depends on memory allocation and the selected Switching Database Manager template.
WS-C3750-24TS-E ships with the IP Services software image, so an IP Base-to-IP Services upgrade is not part of the base configuration. CD-3750-EMI= is the image upgrade kit for standard-image Catalyst 3750-24TS and 3750-48TS units. Confirm that the supplied unit includes the selected image and software entitlement.
WS-C3750-24TS-E is discontinued: end of sale was July 5, 2010, and Cisco support ended July 31, 2015. The immediate replacement, WS-C3750V2-24TS-E, is also discontinued. Its migration chain continues through the discontinued WS-C3650-24TS-E to C9300L-24T-4G-A, the current replacement endpoint.
ORM offers WS-C3750-24TS-E new sealed or certified refurbished, with up to a 3-year extended warranty for new orders and up to a 1-year warranty for certified refurbished orders. Every condition has 30-day returns; terms apply. Cisco's original limited lifetime hardware warranty ended with Cisco support on July 31, 2015.
WS-C3750-24TS-E uses an internal 100-240V AC supply and can receive backup power from PWR-RPS2300 or PWR675-AC-RPS-N1=. Power redundancy comes from those external systems, not a second internal supply bay. The measured consumption is 45W at 100% throughput; specify the external power system separately if backup power is required.
WS-C3750-24PS-E supplies PoE on its 24 access ports, whereas WS-C3750-24TS-E supplies no endpoint power. Both are discontinued Fast Ethernet models with two Gigabit SFP uplinks and IP Services. The PS model addresses powered-endpoint legacy spares; the TS model addresses legacy equipment that receives power separately.
WS-C3750-24TS-E includes IP Services, while WS-C3750-24TS-S includes IP Base on the same access and uplink configuration. IP Services adds advanced routing beyond the IP Base feature set. Both models are discontinued; choose the E variant for advanced-routing legacy spares and the S variant when retaining an IP Base deployment.
C9300L-24T-4G-A provides Gigabit Ethernet access ports, while WS-C3750-24TS-E limits access connections to Fast Ethernet. The former is the current endpoint of the replacement chain; the latter is discontinued. The legacy model addresses existing 10/100 installations, while C9300L-24T-4G-A addresses migration to 1G copper endpoint connections.
WS-C3750-24TS-E is a full-width 1U rack-mount switch measuring 44 mm high, 445 mm wide and 300 mm deep, with a weight of 3.6 kg. RCKMNT-1RU= is the matching spare rack-mount kit. Specify that accessory PID if mounting hardware is required for the order.
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